Tax Calculator - Salary Bonus app analytics for August 31

Estimate China personal income tax (IIT) on your monthly salary and year-end bonus in seconds. Enter gross pay, social insurance, and special additional deductions to see tax owed, applicable bracket, and take-home pay — built for employees and expats working in China. Planning your budget or comparing job offers? See taxable income, marginal rate, quick deduction, and after-tax income at a glance. Save calculation history locally and review past runs anytime. • Monthly salary tax with progressive brackets • Year-end bonus withholding (separate or combined) • Social insurance and special deduction fields • Taxable income, rate, and net pay breakdown • Visual chart: tax vs. take-home share • Calculation history stored on your device • Offline-first — no account or sign-up required A practical China IIT tool for salary planning, bonus checks, and everyday tax estimates.